	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	37526.1,	52133.8,	65101.1,	62923.5,	null,	null,	null,	null,	null,	null],
[582,	36646.8,	51896.5,	61047.7,	57522.1,	null,	null,	null,	null,	null,	null],
[580,	35801.8,	50601.2,	60155.7,	55814.9,	null,	null,	null,	null,	null,	null],
[575,	34027.1,	48299.2,	56255.2,	51834.7,	null,	null,	null,	null,	null,	null],
[574,	33939.1,	47179.3,	56044.3,	53851.6,	null,	null,	null,	null,	null,	null],
[572,	34167.7,	46747,	56069.2,	52366,	null,	null,	null,	null,	null,	null],
[569,	31504.6,	46783.7,	52477.2,	50792.9,	null,	null,	null,	null,	null,	null],
[567,	32000,	45192.4,	54939.8,	50141.6,	null,	null,	null,	null,	null,	null],
[566,	31352,	44430.7,	52144.7,	48984.8,	null,	null,	null,	null,	null,	null],
[561,	30378.3,	40393.2,	49680.3,	43122.3,	null,	null,	null,	null,	null,	null],
[559,	29341.4,	41282.9,	47950.3,	45298.8,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	25444.7,	null,	34060.6,	35697.9,	43770.4],
[553,	27605.9,	38944.9,	47155.8,	42572.9,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	24238.8,	null,	32834.8,	33250.9,	41248.8],
[549,	null,	null,	null,	null,	null,	23666.7,	null,	31031.7,	32586.7,	39887.5],
[548,	26874.6,	35955.8,	42705.1,	38434.2,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	22555.1,	null,	30267.3,	32004.5,	37589],
[543,	null,	null,	null,	null,	28220.4,	21308.1,	null,	29993.9,	30800.1,	36067.8],
[541,	null,	null,	null,	null,	null,	22261.6,	null,	29253.1,	29474,	37239],
[540,	24318.2,	32540.8,	40658.6,	36603.8,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	20627.2,	null,	30211.5,	31513.2,	34538.3],
[536,	24578.5,	32140.3,	37654.4,	34453,	null,	19966,	null,	29135.4,	30409.5,	34517.4],
[535,	null,	null,	null,	null,	26471.7,	20445.5,	null,	29425.3,	27426.4,	33828.1],
[530,	null,	null,	null,	null,	null,	20060.6,	23257.7,	27743.7,	27779.4,	33048.8],
[528,	20996.9,	28389.9,	35662.8,	31961.6,	null,	20114.8,	null,	27062.8,	25532.6,	30461.8],
[522,	null,	null,	null,	null,	null,	17995.4,	21909.4,	23902.6,	24750.7,	31398.6]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​